Dog leash



FIG. 1 is a perspective view of a dog leash, showing my new design;

FIG. 2 is a front elevational view of the invention, the rear elevational view being a mirror image thereof;

FIG. 3 is a left-side elevational view of the invention;

FIG. 4 is a right-side elevational view of the invention;

FIG. 5 is a top plan view of the invention; and,

FIG. 6 is a bottom plan view of the invention. 

The ornamental design for a dog leash, as shown and described. 